18226364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1303}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 34503840

約数和(自身を除く): 16277476

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 1303, 2606, 3497, 5212, 6994, 13988, 16939, 33878, 67756, 350507, 701014, 1402028, 4556591, 9113182, 18226364]

約数ペア:

[(1, 18226364), (2, 9113182), (4, 4556591), (13, 1402028), (26, 701014), (52, 350507), (269, 67756), (538, 33878), (1076, 16939), (1303, 13988), (2606, 6994), (3497, 5212)]